Catheter system
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United States of America Patent
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Feb 16, 1999
Issued Date -
N/A
app pub date -
Jan 11, 1996
filing date -
Jun 5, 1995
priority date (Note) -
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Abstract
Apparatus and methods using rotational advancement and emplacement of various devices for catheterization, dilation and occlusion of mammalian genito-urinary and gastro-intestinal passages and organs, where devices and assemblies have an external helical element present near the distal end which provides a longitudinal pull on the wall of the passage when rotational force is applied to the proximal end of the device.
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